EP2717260A4 - AUDIO CODING METHOD AND DEVICE, AUDION DECODING METHOD AND DEVICE, AND ENCODING / DECODING SYSTEM - Google Patents

AUDIO CODING METHOD AND DEVICE, AUDION DECODING METHOD AND DEVICE, AND ENCODING / DECODING SYSTEM

Info

Publication number
EP2717260A4
EP2717260A4 EP12793967.6A EP12793967A EP2717260A4 EP 2717260 A4 EP2717260 A4 EP 2717260A4 EP 12793967 A EP12793967 A EP 12793967A EP 2717260 A4 EP2717260 A4 EP 2717260A4
Authority
EP
European Patent Office
Prior art keywords
audio
coding
decoding
decoding system
decoding method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12793967.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2717260A1 (en
Inventor
Yunxuan Zhao
Jinliang Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Device Co Ltd
Original Assignee
Huawei Device Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Device Co Ltd filed Critical Huawei Device Co Ltd
Publication of EP2717260A4 publication Critical patent/EP2717260A4/en
Publication of EP2717260A1 publication Critical patent/EP2717260A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
EP12793967.6A 2011-06-02 2012-06-04 Audio coding method and apparatus, audio decoding method and apparatus, coding/decoding system Withdrawn EP2717260A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110147298.5A CN102810314B (zh) 2011-06-02 2011-06-02 音频编码方法及装置、音频解码方法及装置、编解码系统
PCT/CN2012/076428 WO2012163303A1 (zh) 2011-06-02 2012-06-04 音频编码方法及装置、音频解码方法及装置、编解码系统

Publications (2)

Publication Number Publication Date
EP2717260A4 true EP2717260A4 (en) 2014-04-09
EP2717260A1 EP2717260A1 (en) 2014-04-09

Family

ID=47234009

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12793967.6A Withdrawn EP2717260A1 (en) 2011-06-02 2012-06-04 Audio coding method and apparatus, audio decoding method and apparatus, coding/decoding system

Country Status (5)

Country Link
US (1) US20140093086A1 (zh)
EP (1) EP2717260A1 (zh)
CN (1) CN102810314B (zh)
AU (1) AU2012265334A1 (zh)
WO (1) WO2012163303A1 (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10454982B1 (en) * 2016-03-18 2019-10-22 Audio Fusion Systems, Inc. Monitor mixing system that distributes real-time multichannel audio over a wireless digital network
CN108011686B (zh) * 2016-10-31 2020-07-14 腾讯科技（深圳）有限公司 信息编码帧丢失恢复方法和装置
CN108243073B (zh) * 2016-12-27 2021-07-30 富士通株式会社 数据传输方法和装置
CN107294655B (zh) * 2017-05-31 2019-12-20 珠海市杰理科技股份有限公司 蓝牙通话信号恢复方法、装置、存储介质和计算机设备
US10706859B2 (en) * 2017-06-02 2020-07-07 Apple Inc. Transport of audio between devices using a sparse stream
CN107293303A (zh) * 2017-06-16 2017-10-24 苏州蜗牛数字科技股份有限公司 一种多声道语音丢包补偿方法
CN107360166A (zh) * 2017-07-15 2017-11-17 深圳市华琥技术有限公司 一种音频数据处理方法及其相关设备
US10714098B2 (en) * 2017-12-21 2020-07-14 Dolby Laboratories Licensing Corporation Selective forward error correction for spatial audio codecs
CN109817232A (zh) * 2019-01-30 2019-05-28 维沃移动通信有限公司 一种传输方法、终端设备及音频处理装置
CN110677777B (zh) * 2019-09-27 2020-12-08 深圳市航顺芯片技术研发有限公司 一种音频数据处理方法、终端及存储介质
CN110808054B (zh) * 2019-11-04 2022-05-06 思必驰科技股份有限公司 多路音频的压缩与解压缩方法及系统
CN113112993B (zh) * 2020-01-10 2024-04-02 阿里巴巴集团控股有限公司 一种音频信息处理方法、装置、电子设备以及存储介质
CN113314133A (zh) * 2020-02-11 2021-08-27 华为技术有限公司 音频传输方法及电子设备
CN112291762B (zh) * 2020-06-11 2024-01-30 珠海市杰理科技股份有限公司 蓝牙通信中的数据收发方法、装置、设备及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746751A1 (en) * 2004-06-02 2007-01-24 Matsushita Electric Industrial Co., Ltd. Audio data transmitting/receiving apparatus and audio data transmitting/receiving method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5917835A (en) * 1996-04-12 1999-06-29 Progressive Networks, Inc. Error mitigation and correction in the delivery of on demand audio
US6675054B1 (en) * 1998-04-20 2004-01-06 Sun Microsystems, Inc. Method and apparatus of supporting an audio protocol in a network environment
US6529730B1 (en) * 1998-05-15 2003-03-04 Conexant Systems, Inc System and method for adaptive multi-rate (AMR) vocoder rate adaption
SE0001727L (sv) * 2000-05-10 2001-11-11 Global Ip Sound Ab Överföring över paketförmedlade nät
US7966190B2 (en) * 2005-07-11 2011-06-21 Lg Electronics Inc. Apparatus and method for processing an audio signal using linear prediction
US20070076121A1 (en) * 2005-09-30 2007-04-05 Luciano Zoso NICAM processor
CN100571217C (zh) * 2007-09-19 2009-12-16 腾讯科技（深圳）有限公司 一种在数据传输过程中抵抗丢包的方法、收发装置及系统

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1746751A1 (en) * 2004-06-02 2007-01-24 Matsushita Electric Industrial Co., Ltd. Audio data transmitting/receiving apparatus and audio data transmitting/receiving method

Also Published As

Publication number Publication date
CN102810314A (zh) 2012-12-05
US20140093086A1 (en) 2014-04-03
EP2717260A1 (en) 2014-04-09
AU2012265334A1 (en) 2013-12-19
CN102810314B (zh) 2014-05-07
WO2012163303A1 (zh) 2012-12-06

Similar Documents

Publication Publication Date Title
PL2698999T3 (pl) Sposób kodowania ruchomych obrazów, urządzenie do kodowania ruchomych obrazów, sposób dekodowania ruchomych obrazów, urządzenie do dekodowania ruchomych obrazów, oraz urządzenie do kodowania/dekodowania ruchomych obrazów
EP2741499A4 (en) VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO CODING DEVICE, VIDEO ENCODING DEVICE AND VIDEO ENCODING / DECODING DEVICE
HK1219593A1 (zh) 運動圖像編碼裝置及方法、運動圖像解碼裝置及方法
EP2661086A4 (en) MOTION VIDEO DECODING METHOD, MOTION VIDEO ENCODING PROCESS, MOTION VIDEO DECODING DEVICE, MOTION VIDEO ENCODER, AND MOTION VIDEO ENCODING AND DECODING DEVICE
HK1249651A1 (zh) 語音聲響編碼裝置和解碼裝置、語音聲響編碼和解碼方法
EP2717260A4 (en) AUDIO CODING METHOD AND DEVICE, AUDION DECODING METHOD AND DEVICE, AND ENCODING / DECODING SYSTEM
HUE056938T2 (hu) Eljárás és berendezés video kódolására és dekódolási eljárás és berendezés
EP2613535A4 (en) METHOD FOR ENCODING AND DECODING A VIDEO AND APPARATUS USING THE SAME
EP2866439A4 (en) VIDEO CODING METHOD, VIDEO DECODING METHOD AND DEVICE THEREFOR
EP2730087A4 (en) METHOD AND DEVICE FOR VIDEO CODING AND DECODING
EP2887663A4 (en) METHOD, DEVICE AND VIDEO-CYCODING AND DECODING SYSTEM
EP2571269A4 (en) METHOD AND APPARATUS FOR FILTERING IMAGES, AND METHOD AND APPARATUS FOR ENCODING / DECODING USING THE SAME
EP2824920A4 (en) VIDEO CODING METHOD, VIDEO CODING METHOD, VIDEO COORDING DEVICE, VIDEO CODING DEVICE AND VIDEO CODING / DECODING DEVICE
EP2934010A4 (en) METHOD OF VIDEO CODING, METHOD OF VIDEO DECODING AND DEVICE THEREFOR
EP2675165A4 (en) VIDEO-PROCODING / DECODING METHOD, CODING DEVICE, DECODING DEVICE AND SYSTEM THEREFOR
EP2767977A4 (en) METHOD AND DEVICE FOR LOSS-FREE ENERGY CODING, AUDIO CODING METHOD AND DEVICE, METHOD AND APPARATUS FOR LOSS-FREE ENERGY DECODING AND AUDIO CODING METHOD AND DEVICE
EP2757783A4 (en) ENCODING DEVICE, DECODING DEVICE, READING DEVICE, ENCODING METHOD, AND DECODING METHOD
ZA201301158B (en) Video encoding method, video decoding method, video encoding apparatus, video decoding apparatus, and video encoding/decoding apparatus
EP2772909A4 (en) METHOD FOR ENCODING A VOICE SIGNAL, METHOD FOR DECODING A VOICE SIGNAL, AND APPARATUS USING THE SAME
ZA201401565B (en) Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
EP2772912A4 (en) AUDIO CODING APPARATUS, AUDIO DECODING APPARATUS, AUDIO ENCODING METHOD, AND AUDIO DECODING METHOD
PL3754988T3 (pl) Urządzenie do kodowania wideo, sposób kodowania wideo, urządzenie do dekodowania wideo oraz sposób dekodowania wideo
EP2555193A4 (en) DECODING APPARATUS, DECODING METHOD, ENCODING APPARATUS, ENCODING METHOD, AND PROGRAM
EP2814028A4 (en) AUDIO AND LANGUAGE CODING DEVICE, AUDIO AND LANGUAGE DECODING DEVICE, AUDIO AND LANGUAGE CODING METHOD AND AUDIO AND LANGUAGE DECODING METHOD
EP2709103A4 (en) VOICE ENCODING DEVICE, VOICE DECODING DEVICE, VOICE ENCODING METHOD, AND VOICE DECODING METHOD

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131126

A4 Supplementary search report drawn up and despatched

Effective date: 20140219

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20141124

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150408